@John van de Waeter This is a very old version that you installed from GetIt. In RAD Studio 12+, the latest versions of Skia4Delphi are already integrated into the source code, so there's no need to install anything from GetIt or Github's page.
The latest versions of Skia4Delphi no longer use libSkia4Delphi.so for Android. The library is now statically linked for Android, iOS, and macOS.